WO2022209145A1 - Véhicule du type à selle - Google Patents

Véhicule du type à selle Download PDF

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Publication number
WO2022209145A1
WO2022209145A1 PCT/JP2022/001167 JP2022001167W WO2022209145A1 WO 2022209145 A1 WO2022209145 A1 WO 2022209145A1 JP 2022001167 W JP2022001167 W JP 2022001167W WO 2022209145 A1 WO2022209145 A1 WO 2022209145A1
Authority
WO
WIPO (PCT)
Prior art keywords
body frame
vehicle
cylinder
engine
saddle
Prior art date
Application number
PCT/JP2022/001167
Other languages
English (en)
Japanese (ja)
Inventor
達也 清治
良行 佐藤
Original Assignee
本田技研工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to JP2023510495A priority Critical patent/JPWO2022209145A1/ja
Publication of WO2022209145A1 publication Critical patent/WO2022209145A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/02—Frames
    • B62K11/04—Frames characterised by the engine being between front and rear wheels
    • B62K11/06—Frames characterised by the engine being between front and rear wheels the frame being of single-beam type
    • B62K11/08—Frames characterised by the engine being between front and rear wheels the frame being of single-beam type the beam being fabricated from sheet metal, e.g. forming fuel tank walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M7/00—Motorcycles characterised by position of motor or engine
    • B62M7/02—Motorcycles characterised by position of motor or engine with engine between front and rear wheels

Definitions

  • the present invention relates to a saddle-ride type vehicle.
  • Patent Document 1 a saddle-ride type vehicle having a hollow body frame passing over an engine is known (for example, Patent Document 1).
  • This vehicle body frame portion is generally called a monocoque frame, and the frame constitutes the exterior of the vehicle body.
  • a saddle-riding type vehicle includes an engine, a hollow body frame passing above the engine, and a saddle-shaped fuel tank mounted across the body frame.
  • the engine includes a cylinder extending from a crankcase. and fins provided on the outer periphery of the cylinder, wherein the width of the cylinder not including the fins is narrower than the width of the vehicle body frame above the cylinder.
  • FIG. 1 is a left side view of a motorcycle according to an embodiment of the invention.
  • FIG. 2 is a left side view of the vehicle body frame.
  • FIG. 3 is a plan view of the vehicle body frame viewed from above.
  • FIG. 4 is a perspective view of the vehicle body frame viewed from the lower left side.
  • FIG. 5 is an enlarged side view of the main tube.
  • FIG. 6 is a sectional view taken along line VI-VI in FIG.
  • FIG. 7 is a side view of the front portion of the main tube.
  • FIG. 8 is a bottom view of the front portion of the main tube.
  • FIG. 9 is a perspective view of a support member;
  • FIG. 10 is a side view of the front portion of the main tube.
  • FIG. 11 is a perspective view of the front portion of the main tube.
  • FIG. 12 is a bottom view of the front portion of the main tube.
  • FIG. 13 is a perspective view of the front portion of the main tube.
  • FR indicates the front of the vehicle body
  • UP indicates the upper side of the vehicle body
  • LH indicates the left side of the vehicle body.
  • FIG. 1 is a left side view of a motorcycle 1 according to an embodiment of the invention.
  • the motorcycle 1 includes a body frame 10, an engine 11 supported by the body frame 10, a front fork 12 supporting a front wheel 2 in a steerable manner, a swing arm 13 supporting a rear wheel 3, and a seat 14 for an occupant. and a vehicle.
  • the motorcycle 1 is a saddle-riding type vehicle in which a rider straddles a seat 14 and sits thereon.
  • the seat 14 is provided above the rear portion of the vehicle body frame 10 .
  • FIG. 1 and 2 is a left side view of the body frame 10.
  • the body frame 10 includes a head pipe 15 provided at the front end of the body frame 10, a main frame 16 extending rearward from the head pipe 15 to the rear portion of the motorcycle 1, and a main frame 16. a pivot frame 17 extending downwardly from the rear of the .
  • the main frame 16 includes a hollow main tube 18 extending rearward from the head pipe 15 and a seat frame portion 19 extending rearward from the rear end of the main tube 18 .
  • the seat frame portion 19 has a vertical length greater than that of the main tube 18 and bulges downward with respect to the main tube 18 .
  • the pivot frame 17 extends downward from the lower end of the seat frame portion 19 .
  • the seat 14 is supported by the seat frame portion 19 .
  • the seat 14 covers the upper surface of the seat frame portion 19 from above.
  • the front fork 12 is supported so as to be steerable left and right via a steering shaft (not shown) inserted through the head pipe 15 .
  • the front wheel 2 is supported by an axle 2 a provided at the lower end of the front fork 12 .
  • a steering handle 21 is attached to the upper end of the front fork 12 .
  • the swing arm 13 is supported by a pivot shaft 22 supported by the pivot frame 17 .
  • the pivot shaft 22 is a shaft extending horizontally in the vehicle width direction (horizontal direction).
  • a pivot shaft 22 is inserted through the front end of the swing arm 13 .
  • the swing arm 13 swings up and down around the pivot shaft 22 .
  • the rear wheel 3 is supported by an axle 3 a provided at the rear end of the swing arm 13 .
  • a pair of left and right reactions 23 are spanned between the rear portion of the swing arm 13 and the rear portion of the seat frame portion 19 .
  • the engine 11 is arranged below the main frame 16 behind the front wheels 2 and in front of the pivot frame 17 .
  • the engine 11 is an internal combustion engine that includes a crankcase 31 that houses a crankshaft 30 that extends in the vehicle width direction, and a cylinder portion 32 that extends forward from the front surface of the crankcase 31 .
  • the cylinder portion 32 includes a cylinder 86 extending forward from the crankcase 31 and a cylinder head 87 connected to the cylinder 86 .
  • the outer circumference of the cylinder 86 is provided with a plurality of fins 88 extending in the circumferential direction.
  • the engine 11 is a horizontal engine in which the axis 32a of the cylinder portion 32 extends substantially horizontally in the vehicle front-rear direction when viewed from the side of the vehicle.
  • a piston (not shown) connected to the crankshaft 30 reciprocates back and forth within the cylinder 86 along the axis 32a.
  • a transmission (not shown) that decelerates and outputs the rotation of the crankshaft 30 is housed in the rear portion of the crankcase 31 .
  • the output shaft of this transmission and the rear wheels 3 are connected by a drive chain 33 .
  • An exhaust pipe 35 of the engine 11 extends rearward from an exhaust port provided on the lower surface of the cylinder portion 32 .
  • a muffler 36 is connected to the rear end of the exhaust pipe 35 .
  • An intake device 37 that supplies intake air to the engine 11 includes an air cleaner 38 , a throttle device 39 connected to the cylinder portion 32 , and a connecting tube 40 that connects the air cleaner 38 and the throttle device 39 .
  • a battery 42 that supplies electric power to each part of the motorcycle 1 is supported by the air cleaner 38 .
  • a step 43 on which an occupant puts his/her foot is supported by the pivot frame 17 via a step holder 44 .
  • the headlight 46 is arranged in front of the head pipe 15 .
  • the front fender 47 is attached to the front fork 12 .
  • a rear fender 48 that covers the rear wheel 3 from above is attached to the seat frame portion 19 .
  • FIG. 3 is a plan view of the vehicle body frame 10 viewed from above.
  • FIG. 4 is a perspective view of the vehicle body frame 10 viewed from the lower left side. 2 to 4, the main frame 16 is formed into a hollow case shape by joining a plurality of plate members (divided bodies) by welding.
  • the main frame 16 includes a left member 51 forming the left side surface of the main frame 16 and a right member 52 forming the right side surface of the main frame 16 .
  • the left member 51 and the right member 52 are plate members extending in the vertical direction and the front-rear direction, and are arranged with the plate thickness direction directed in the vehicle width direction when viewed as a whole.
  • the left member 51 and the right member 52 are plate members longer in the front-rear direction than in the up-down direction, and constitute the main tube 18 and the seat frame portion 19 .
  • the left member 51 and the right member 52 are provided substantially symmetrically.
  • the main frame 16 also includes a lower member 53 forming the lower surface of the main frame 16 and a rear member 54 forming the rear surface of the main frame 16 .
  • the lower member 53 is a plate member arranged with its plate thickness direction oriented in the vertical direction.
  • the lower member 53 includes a first lower member 55 forming the lower surface of the main tube 18 of the main frame 16 and a second lower member 55 forming the lower surface of the seat frame portion 19 of the main frame 16 . and a side member 56 .
  • the main tube 18 of the main frame 16 joins the upper portion of the left member 51 and the upper portion of the right member 52 to each other, and the lower portion of the left member 51 and the lower portion of the right member 52 are connected by a first lower member 55 in the vehicle width direction. By connecting to , it is formed in a tube shape extending back and forth. The front end opening of the main tube 18 is closed by the rear surface of the head pipe 15 .
  • the seat frame portion 19 of the main frame 16 connects the lower edge portion of the rear portion of the left member 51 and the lower edge portion of the rear portion of the right member 52 with a second lower member 56 in the vehicle width direction.
  • a hollow case shape is formed by connecting the rear end portion and the rear end portion of the right side member 52 with the rear side member 54 in the vehicle width direction.
  • the lower edge portion of the rear portion of the left member 51, the lower edge portion of the rear portion of the right member 52, and the second lower member 56 are inclined rearwardly upward.
  • the upper surface of the seat frame portion 19 is provided with an upper surface opening 57 that opens upward.
  • the upper surface opening 57 extends longer in the vehicle front-rear direction than in the vehicle width direction in plan view.
  • the upper surface opening 57 is provided by cutting the upper portion of the left member 51 and the upper portion of the right member 52 .
  • a rear internal space 58 surrounded by the left member 51, the right member 52, the second lower member 56, and the rear member 54 is formed inside the seat frame portion 19, a rear internal space 58 surrounded by the left member 51, the right member 52, the second lower member 56, and the rear member 54 is formed.
  • the rear internal space 58 is exposed upward from the top opening 57 .
  • the left member 51 and the right member 52 are side walls that define the rear internal space 58 in the vehicle width direction.
  • the second lower member 56 is a lower wall that covers the rear internal space 58 from below and from behind.
  • the rear member 54 is a plate member integrally including a rear wall portion 54a that forms the rear surface of the seat frame portion 19 and an upper wall portion 54b that forms the upper surface of the rear end portion of the seat frame portion 19. As shown in FIG.
  • the rear wall portion 54a connects the rear edge portion of the left member 51 and the rear edge portion of the right member 52 in the vehicle width direction.
  • the upper wall portion 54b connects the upper edge of the rear end portion of the left member 51 and the upper edge of the rear end portion of the right member 52 in the vehicle width direction.
  • the upper surface opening 57 is positioned in front of the upper wall portion 54b.
  • An engine hanger portion 60 extending downward from the rear end portion of the main tube 18 is provided at the front end portion of the seat frame portion 19 .
  • the engine hanger portion 60 is provided at a lower front end portion of the left member 51 and a lower front end portion of the right member 52, respectively.
  • An upper portion of the crankcase 31 (Fig. 1) is fastened to the engine hanger portion 60 by an engine fixing bolt 65a (Fig. 1) extending in the vehicle width direction.
  • the first lower member 55 integrally includes a lower wall portion 61 forming the lower surface portion of the main tube 18 and a front wall portion 62 extending downward from the rear end of the lower wall portion 61 .
  • the front wall portion 62 is a wall portion facing the vehicle front side, and connects the front edges of the left and right engine hanger portions 60 to each other in the vehicle width direction.
  • the front wall portion 62 is provided with an outside air intake port 63 that penetrates the front wall portion 62 in the vehicle front-rear direction.
  • the outside air intake port 63 is an opening provided by cutting the front wall portion 62 upward from the lower edge of the front wall portion 62 .
  • the outside air intake 63 opens toward the front of the vehicle.
  • a portion of the lower surface of the seat frame portion 19 between the front wall portion 62 and the second lower member 56 in the longitudinal direction of the vehicle is an open portion 64 that opens downward.
  • the open portion 64 exposes the rear internal space 58 downward.
  • the pivot frame 17 is positioned forward of the second lower member 56 .
  • the pivot frame 17 includes a pair of left and right side wall portions 17a and 17b, and a wall portion 17c connecting rear edges of the side wall portions 17a and 17b in the vehicle width direction.
  • the upper edge 17d of the left side wall portion 17a of the pivot frame 17 is joined to the lower edge of the left side member 51 of the seat frame portion 19, and the upper edge of the right side wall portion 17b is joined to the right side member 52 of the seat frame portion 19. Joined to the lower edge.
  • the wall portion 17c is inclined rearwardly upward as viewed from the side of the vehicle.
  • a second lower member 56 forming the lower surface of the seat frame portion 19 extends rearwardly upward continuously from the upper end of the wall portion 17c. In plan view, the wall portion 17c covers the rear portion of the open portion 64 from below.
  • the air cleaner 38 and the battery 42 are accommodated in a rear internal space 58 within the seat frame portion 19 and positioned below the top opening 57.
  • the battery 42 is supported on the front upper surface of the air cleaner 38 .
  • the seat 14 is provided so as to be rotatable (openable and closable) up and down around a hinge (not shown) at the front end of the seat 14 .
  • a connecting tube 40 extending forward from the front surface of the air cleaner 38 extends forward from the rear internal space 58 through the outside air intake port 63 of the vehicle body frame 10 and is connected to the throttle device 39 .
  • the connecting tube 40 extends forward above the engine 11 along the upper surface of the crankcase 31 and the upper surface of the cylinder portion 32 and is connected to the throttle device 39 .
  • Outside air (intake air) taken into the air cleaner 38 is purified by a filter inside the air cleaner 38 and flows through the connecting tube 40 to the throttle device 39 .
  • a fuel supply device 67 that supplies fuel to the intake port of the cylinder portion 32 is provided in front of the throttle device 39 .
  • An ABS (Anti-lock Brake System) modulator 25 is arranged in the main tube 18 .
  • the ABS modulator 25 is a braking force adjusting device that prevents the front wheels 2 and the rear wheels 3 from locking by controlling the hydraulic pressure of brake devices (not shown) for the front wheels 2 and the rear wheels 3 .
  • the ABS modulator 25 is a component that includes a pump that is driven by a motor to adjust the hydraulic pressure, a hydraulic circuit that is connected to the pump, a valve that switches the hydraulic circuit, and an electronic control unit that controls the motor. is.
  • a saddle-shaped fuel tank 41 is attached across a main tube (body frame portion) 18 forming the exterior of the vehicle body. According to this arrangement, the arrangement of the saddle-shaped fuel tank 41 enhances the design of the vehicle, thereby eliminating the need for additional exterior parts such as a vehicle body cover.
  • a fuel tank 41 is arranged on the upper side of the main tube 18 .
  • the fuel tank 41 is a hollow container that straddles the upper side of the main tube 18 and is arranged between the head pipe 15 and the seat 14 .
  • a battery 42 and an air cleaner 38 are arranged behind the fuel tank 41 .
  • a fuel pump (not shown) arranged in the fuel tank 41 is connected to the fuel supply device 67 by a fuel hose.
  • FIG. 5 is an enlarged side view showing the main tube 18, and FIG. 6 is a sectional view taken along line VI-VI in FIG.
  • the main tube 18 is a hollow monocoque frame forming the exterior of the vehicle body. Parts such as an ABS modulator 25 and a battery 42 are arranged inside the main tube 18, as shown in FIG. The main tube 18 accommodates these parts and arranges the fuel tank 41 at the same time.
  • the motorcycle 1 includes an engine 11, a main tube 18 passing above the engine 11, and a saddle-shaped fuel tank 41 attached across the upper side of the main tube 18. And prepare.
  • the engine 11 has a cylinder 86 extending forward from the crankcase 31 .
  • a plurality of fins 88 are provided on the outer periphery of the cylinder 86 .
  • the width W1 of the cylinder 86 without the fins 88 is narrower than the width W2 of the main tube 18 above the cylinder 86.
  • the width W2 corresponds to the width of the first lower member 55 forming the lower surface of the main tube 18. As shown in FIG.
  • the width W1 of the cylinder 86 that does not include the fins 88 is narrower than the width W2 of the main tube 18 above the cylinder 86 . According to this, the heat of the engine 11 is less likely to be transmitted to the fuel tank 41 . Since the air layer in the main tube 18 can insulate the heat from the engine 11, the amount of evaporation in the fuel tank 41 can be suppressed.
  • a bottom plate 141 of the fuel tank 41 is formed in a convex shape 142 so as to cover the convex shape 118 of the main tube 18 .
  • the fuel tank 41 integrally includes a pair of extensions 143 and 144 located on both sides of the main tube 18 when mounted on the main tube 18 .
  • the fuel tank 41 is of a saddle type and installed across the main tube 18 .
  • the bottom surface of the main tube 18 is composed of a first lower member 55. As shown in FIG.
  • the first lower member 55 has an upwardly convex shape.
  • the heat of the engine 11 stays in the first lower member 55 , making it difficult for the heat to be transferred to the fuel tank 41 .
  • Parts such as an ABS modulator 25 and a battery 42 are arranged inside the main tube 18, as shown in FIG. According to this, the heat of the engine 11 is blocked by the parts, so that the heat is less likely to be transmitted to the fuel tank 41 .
  • FIG. 7 a through hole 80 is formed in the vicinity of the head pipe 15 of the main tube 18 .
  • a support member 81 is attached to the through hole 80 as shown in FIG.
  • the support member 81 includes a support shaft 82 and plate members 83 and 93, as shown in FIG.
  • the mounting procedure of the support member 81 is as follows: one plate-like member 83 and the support shaft 82 are welded together; the support shaft 82 is passed through the through-hole 80; to weld.
  • the pair of plate-like members 83 and 93 are provided with extending portions 84 and 94 extending inward in the vehicle width direction at their front portions.
  • the support shaft 82 protrudes outside the main tube 18 as shown in FIGS. 8 and 10, and a rubber 85 is fitted to the support shaft 82 as shown in FIG.
  • the fuel tank 41 is fitted from the rear to the front (in the direction of arrow A), and the inner end surfaces of the extensions 143 and 144 of the fuel tank 41 are in close contact with the outer end surfaces of the rubber 85 .
  • the rear bracket 146 of the fuel tank 41 is fastened to the main tube 18 with bolts (not shown).
  • the main tube 18 has a narrower frame width W as it approaches the head pipe 15 .
  • a support member 81 for supporting the fuel tank 41 is attached to the portion P where the frame width W is narrowed.
  • the support member 81 includes plate-like members 83 and 93 attached to the outside of the vehicle body frame portion 18 in the vehicle width direction. 94. According to this, as shown in FIG. 12, even if the main tube 18 has a shape that narrows in the width direction toward the vicinity of the head pipe 15, the extending portions 84 and 94 are present, so that the width in the width direction is reduced. The inclination can be moderated and the fuel tank 41 can be easily attached.
  • the frame width W3 is provided with a wide portion Q, and the engine 11 is positioned below the wide portion Q. According to this, the heat of the engine 11 is less likely to be transmitted to the fuel tank 41 .
  • a saddle-shaped storage box for storing luggage may be arranged on the upper side of the main tube 18.
  • the saddle-shaped storage box improves the aesthetics of the vehicle and eliminates the need for additional exterior parts such as body covers.
  • a through-hole 80 is formed in the main tube 18 in the vicinity of the head pipe 15 in advance, and a support member 81 shown in FIG.
  • a saddle-shaped storage box can be easily installed just by welding.
  • the above embodiment shows one mode to which the present invention is applied, and the present invention is not limited to the above embodiment.
  • the motorcycle 1 has been described as an example, but the present invention is not limited to this, and the present invention includes a three-wheel saddle-ride type vehicle having two front wheels or two rear wheels and a four-wheel or more wheeled vehicle. It is applicable to a saddle-ride type vehicle provided with
  • (Configuration 1) An engine, a hollow body frame passing above the engine, and a saddle-shaped fuel tank attached across the body frame,
  • the engine comprises a cylinder extending from a crankcase and fins provided on the outer periphery of the cylinder, A straddle-type vehicle, wherein the width of the cylinder not including the fins is narrower than the width of the vehicle body frame above the cylinder.
  • the width of the cylinder is narrower than the width of the vehicle body frame above the cylinder, heat from the engine is less likely to be transmitted to the saddle-shaped fuel tank.
  • the heat of the engine is less likely to be transmitted to the fuel tank, and the amount of evaporation in the fuel tank is suppressed.
  • (Arrangement 2) A saddle-ride type vehicle according to Arrangement 1, wherein the body frame portion is a monocoque frame forming an exterior of the vehicle body.
  • (Arrangement 3) Arrangement 1 or 2, characterized in that the frame width of the vehicle body frame portion narrows as it approaches the head pipe, and a support member for supporting the fuel tank is attached to the narrowed portion.
  • saddle-type vehicle since the vehicle body frame portion has a portion with a narrow frame width, heat from the engine is less likely to be transmitted to the saddle-shaped fuel tank.
  • the support member includes a plate-like member attached to the outside of the vehicle body frame in the vehicle width direction, and the plate-like member has an extension portion extending inward in the vehicle width direction at a front portion thereof.
  • a straddle-type vehicle according to configuration 3 characterized by: According to this configuration, even if the body frame portion has a shape that narrows toward the vicinity of the head pipe, the plate-like member has a portion extending inward in the vehicle width direction at the front portion. The slope can be relaxed, and it is easy to install a saddle-type fuel tank.
  • (Arrangement 6) A straddle-type vehicle according to any one of Arrangements 1 to 5, wherein parts are arranged inside the vehicle body frame. According to this configuration, the heat from the engine is blocked by the parts inside the vehicle body frame, so that the heat is less likely to be transmitted to the saddle-shaped fuel tank.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

L'invention concerne un véhicule du type à selle qui élimine la nécessité d'un composant extérieur supplémentaire.　Ce véhicule du type à selle comprend : un moteur (11) ; une partie cadre de carrosserie de véhicule (18) qui est creuse et passe au-dessus du moteur (11) ; et un réservoir de carburant (41) qui est d'un type à selle et qui est monté sur et à travers la partie de cadre de carrosserie de véhicule (18). Le moteur (11) comporte un cylindre (86) qui s'étend à partir d'un carter de vilebrequin (31) et des ailettes (88) disposées dans une partie périphérique externe du cylindre (86). La largeur (W1) du cylindre (86) à l'exclusion des ailettes (88) est plus étroite que la largeur (W2) de la partie de cadre de carrosserie de véhicule (18) au-dessus du cylindre (86).
PCT/JP2022/001167 2021-03-30 2022-01-14 Véhicule du type à selle WO2022209145A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023510495A JPWO2022209145A1 (fr) 2021-03-30 2022-01-14

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-058050 2021-03-30
JP2021058050 2021-03-30

Publications (1)

Publication Number Publication Date
WO2022209145A1 true WO2022209145A1 (fr) 2022-10-06

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PCT/JP2022/001167 WO2022209145A1 (fr) 2021-03-30 2022-01-14 Véhicule du type à selle

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WO (1) WO2022209145A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288865U (fr) * 1975-12-26 1977-07-02
JPS6483490A (en) * 1987-09-28 1989-03-29 Suzuki Motor Co Engine suspension system for motorcycle
JP2005047403A (ja) * 2003-07-29 2005-02-24 Honda Motor Co Ltd 二輪車の燃料タンク取付構造
JP2006348887A (ja) * 2005-06-17 2006-12-28 Kawasaki Heavy Ind Ltd レジャービィークル用エンジン
JP2007076553A (ja) * 2005-09-15 2007-03-29 Kawasaki Heavy Ind Ltd 自動二輪車のメインフレーム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288865U (fr) * 1975-12-26 1977-07-02
JPS6483490A (en) * 1987-09-28 1989-03-29 Suzuki Motor Co Engine suspension system for motorcycle
JP2005047403A (ja) * 2003-07-29 2005-02-24 Honda Motor Co Ltd 二輪車の燃料タンク取付構造
JP2006348887A (ja) * 2005-06-17 2006-12-28 Kawasaki Heavy Ind Ltd レジャービィークル用エンジン
JP2007076553A (ja) * 2005-09-15 2007-03-29 Kawasaki Heavy Ind Ltd 自動二輪車のメインフレーム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "[Part 2] Monocoque frame [MONOCOQUE FRAME] ", KAWASAKI, 8 December 2011 (2011-12-08), XP055971899, Retrieved from the Internet <URL:www.kawasaki1ban.com/special/system-k/5901/> [retrieved on 20221017] *

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